Interface ValueChangeListener<T>

Type Parameters:

T - The generic type of changed value.

All Superinterfaces:

EventListener, FacesListener

All Known Implementing Classes:

MethodExpressionValueChangeListener

public interface ValueChangeListener<T>
extends FacesListener

A listener interface for receiving ValueChangeEvents. A class that is interested in receiving such events implements this interface, and then registers itself with the source UIComponent of interest, by calling addValueChangeListener().

Method Summary

Modifier and Type	Method	Description
void	processValueChange(ValueChangeEvent<T> event)	Invoked when the value change described by the specified ValueChangeEvent occurs.

Method Details

processValueChange

void processValueChange(ValueChangeEvent<T> event)
                 throws AbortProcessingException

Invoked when the value change described by the specified ValueChangeEvent occurs.

Parameters:

event - The ValueChangeEvent that has occurred

Throws:

AbortProcessingException - Signal the Jakarta Faces implementation that no further processing on the current event should be performed